Question

Длина огорода прямоугольной формы 72 метра,а ширина -30 метров.три четвёртых части площади огорода заняты капустой,а половина оставшейся площади-морковью.какая площадь занята морковью.

Answer 1

72х30=2160 м2 площадь огорода

2160х3:4=1620 м2 занято капустой

(2160-1620):2=270 м2 огорода занято морковью

Answer 2

                       2

1)72*30=2160(м )

 

                             2                                                                          2)2160/4*3=1620(м   заняты капустой)

                              2

3) 2160-1620=540(м  осталося) 

                      2

4)540/2=270(м  занята морковью)

                     2

Ответ: 270 м     Зайнято морковью.

 

Answer 3

Calculation of the Garden Area

To calculate the area of a rectangular garden, we multiply the length by the width. In this case, the length of the garden is 72 meters and the width is 30 meters. Therefore, the area of the garden is:

Area = Length x Width = 72 meters x 30 meters = 2160 square meters.

Calculation of the Area Occupied by Cabbage

According to the given information, three-fourths of the garden area is occupied by cabbage. To find the area occupied by cabbage, we need to calculate three-fourths of the total garden area.

Area occupied by cabbage = (3/4) x Total garden area.

Substituting the value of the total garden area, we have:

Area occupied by cabbage = (3/4) x 2160 square meters.

To calculate this, we can use the following steps: 1. Calculate three-fourths of the total garden area: (3/4) x 2160 = 1620 square meters.

Therefore, the area occupied by cabbage is 1620 square meters.

Calculation of the Area Occupied by Carrots

According to the given information, half of the remaining garden area is occupied by carrots. To find the area occupied by carrots, we need to calculate half of the remaining garden area.

To calculate this, we can use the following steps: 1. Calculate the remaining garden area after cabbage is planted: Total garden area - Area occupied by cabbage. - Total garden area = 2160 square meters. - Area occupied by cabbage = 1620 square meters. - Remaining garden area = Total garden area - Area occupied by cabbage = 2160 square meters - 1620 square meters = 540 square meters. 2. Calculate half of the remaining garden area: (1/2) x Remaining garden area = (1/2) x 540 square meters = 270 square meters.

Therefore, the area occupied by carrots is 270 square meters.

Summary

In summary, the area occupied by cabbage in the rectangular garden is 1620 square meters, while the area occupied by carrots is 270 square meters.